Improper access control in Hanwha Techwin SRN-4000
Priority MEDIUM 49CWE-284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-284.
Summary
Hanwha Techwin SRN-4000, SRN-4000 firmware versions prior to SRN4000_v2.16_170401, A specially crafted http request and response could allow an attacker to gain access to the device management page with admin privileges without proper authentication.
Why it matters now
EPSS 0.0438 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hanwha Techwin | SRN-4000 | firmware versions prior to SRN4000_v2.16_170401 | — | No fix listed | CNA |
- SRN-4000 VendorHanwha Techwin Affected firmware versions prior to SRN4000_v2.16_170401 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:hanwhasecurity:srn-4000_firmware:*:*:*:*:*:*:*:* | before 2.16_170401 | Vulnerable | Hanwhasecurity |
| cpe:2.3:h:hanwhasecurity:srn-4000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hanwhasecurity |
- cpe:2.3:o:hanwhasecurity:srn-4000_firmware:*:*:*:*:*:*:*:* Versions before 2.16_170401 Vulnerable ·Hanwhasecurity
- cpe:2.3:h:hanwhasecurity:srn-4000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hanwhasecurity
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-7912
- 2026-10-03 Alias added: GHSA-pgcw-hp94-qc6c
References
More Hanwha Techwin vulnerabilities
- TI-2018-04629 Remote code execution in Hanwha Techwin Smartcams CVSS 3.0CRITICAL 9.8
- TI-2018-04630 Authentication bypass in Hanwha Techwin Smartcams CVSS 3.0CRITICAL 9.8
- TI-2018-04631 Remote password change in Hanwha Techwin Smartcams CVSS 3.0CRITICAL 9.8
- TI-2018-04628 Buffer overflow in Hanwha Techwin Smartcams CVSS 3.0CRITICAL 9.8
- TI-2018-04625 Unsecured way of firmware update in Hanwha Techwin Smartcams CVSS 3.0CRITICAL 9.8
- TI-2018-04626 Unencrypted way of remote control and communications in Hanwha Techwin Smartcams CVSS 3.0CRITICAL 9.8
Sources
- CVE-2017-7912 · CVE Program
- CVE-2017-7912 · NVD
- FIRST EPSS
- GHSA-pgcw-hp94-qc6c · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences